Problem 1504. Perl 3: shift
This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?
Shifts the first value of the array off and returns it, shortening the array by 1 and moving everything down.
Example:
x=[1 2 3 4 5]
[a, x]=shift(x)
then
x=[2 3 4 5]
a=1
Solution Stats
Problem Comments
-
3 Comments
Jean-Marie Sainthillier
on 13 May 2013
Error in the example (x=[2 3 4 5])
Clemens Giegerich
on 14 May 2013
Typo, thanks!
Dyuman Joshi
on 21 Feb 2023
The test suite has been updated to use isempty instead of isequal, and test cases have been added.
Solution Comments
Show commentsProblem Recent Solvers64
Suggested Problems
-
9104 Solvers
-
2795 Solvers
-
Given a window, how many subsets of a vector sum positive
863 Solvers
-
MATCH THE STRINGS (2 CHAR) very easy
296 Solvers
-
638 Solvers
More from this Author3
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!